Question

x²-2x+3x+6 factorise the following

Answer 1

Answer:

$x {}^{2} - x + 6 = x {}^{2} - 3x + 2x + 6 = x(x + 3) + 2 (x + 3) = (x + 2) \\ (x + 3) = x + 2 = 0 \\ x = - 2 \\ x + 3 = 0 \\ x = - 3 \: answer$

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